Mineral
Chromium (as Chromium Nicotinate Glycinate Chelate)
Also known as: Chromium Polynicotinate, Chelated Chromium, GTF Chromium, Cr
Chromium is a trace mineral that enhances insulin signaling and glucose metabolism by potentiating insulin receptor activity. The nicotinate glycinate chelate form combines chromium with niacin and glycine for improved stability and absorption.
Primary uses
- Blood sugar regulation
- Insulin sensitivity support
- Glucose metabolism
- Carbohydrate metabolism
How it works
- Potentiates insulin signaling pathways
- Enhances insulin receptor tyrosine kinase activity
- Activates glucose transporter GLUT4
Dosage
- Typical range
- 200-400 mcg daily
- Timing
- With meals
- With food
- Recommended; enhances insulin response context
- Duration
- Safe for long-term use at these doses
- Special populations
- Diabetes: consult healthcare provider; may require medication adjustment. Renal disease: use with caution.
Forms
- Nicotinate Glycinate Chelate· 70/100
Safety
Common side effects
- Minimal at typical doses
- Headache (rare)
- Sleep disturbances (high doses)
Contraindications
- Concurrent chromium supplementation from multiple sources
Evidence notes
Good evidence for chromium supporting glucose control in insulin resistance and diabetes. Nicotinate glycinate chelate form has reasonable bioavailability data, though direct comparative evidence vs. other forms is limited.
Grade B: Some human trials support key claims; further confirmation needed.
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